3836 search results - page 34 / 768 » Dynamic Communicators in MPI |
150
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ICS
2010
Tsinghua U.
15 years 10 months ago
2010
Tsinghua U.
– Communication overhead is one of the dominant factors that affect performance in high-performance computing systems. To reduce the negative impact of communication, programmers...
161
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IJHPCN
2006
15 years 5 months ago
2006
Abstract-- The performance of collective communication operations is known to have a significant impact on the scalability of some applications. Indeed, the global, synchronous nat...
137
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JAVA
2001
Springer
15 years 10 months ago
2001
Springer
CCJ is a communication library that adds MPI-like collective operations to Java. Rather than trying to adhere to the precise MPI syntax, CCJ aims at a clean integration of collect...
145
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IPPS
2006
IEEE
15 years 11 months ago
2006
IEEE
Communication latencies constitute a significant factor in the performance of parallel applications. With techniques such as wormhole routing, the variation in no-load latencies ...
151
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PPOPP
1999
ACM
15 years 9 months ago
1999
ACM
Writing parallel applications for computational grids is a challenging task. To achieve good performance, algorithms designed for local area networks must be adapted to the differ...